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<pre><span class="sourceLineNo">001</span>/* ===========================================================<a name="line.1"></a>
<span class="sourceLineNo">002</span> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<span class="sourceLineNo">003</span> * ===========================================================<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * (C) Copyright 2000-2011, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<span class="sourceLineNo">006</span> *<a name="line.6"></a>
<span class="sourceLineNo">007</span> * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<span class="sourceLineNo">010</span> * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<span class="sourceLineNo">011</span> * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<span class="sourceLineNo">012</span> * (at your option) any later version.<a name="line.12"></a>
<span class="sourceLineNo">013</span> *<a name="line.13"></a>
<span class="sourceLineNo">014</span> * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<span class="sourceLineNo">015</span> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<span class="sourceLineNo">016</span> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<span class="sourceLineNo">017</span> * License for more details.<a name="line.17"></a>
<span class="sourceLineNo">018</span> *<a name="line.18"></a>
<span class="sourceLineNo">019</span> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<span class="sourceLineNo">020</span> * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<span class="sourceLineNo">021</span> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<span class="sourceLineNo">022</span> * USA.<a name="line.22"></a>
<span class="sourceLineNo">023</span> *<a name="line.23"></a>
<span class="sourceLineNo">024</span> * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<span class="sourceLineNo">025</span> * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<span class="sourceLineNo">026</span> *<a name="line.26"></a>
<span class="sourceLineNo">027</span> * -----------<a name="line.27"></a>
<span class="sourceLineNo">028</span> * Minute.java<a name="line.28"></a>
<span class="sourceLineNo">029</span> * -----------<a name="line.29"></a>
<span class="sourceLineNo">030</span> * (C) Copyright 2001-2009, by Object Refinery Limited.<a name="line.30"></a>
<span class="sourceLineNo">031</span> *<a name="line.31"></a>
<span class="sourceLineNo">032</span> * Original Author:  David Gilbert (for Object Refinery Limited);<a name="line.32"></a>
<span class="sourceLineNo">033</span> * Contributor(s):   -;<a name="line.33"></a>
<span class="sourceLineNo">034</span> *<a name="line.34"></a>
<span class="sourceLineNo">035</span> * Changes<a name="line.35"></a>
<span class="sourceLineNo">036</span> * -------<a name="line.36"></a>
<span class="sourceLineNo">037</span> * 11-Oct-2001 : Version 1 (DG);<a name="line.37"></a>
<span class="sourceLineNo">038</span> * 18-Dec-2001 : Changed order of parameters in constructor (DG);<a name="line.38"></a>
<span class="sourceLineNo">039</span> * 19-Dec-2001 : Added a new constructor as suggested by Paul English (DG);<a name="line.39"></a>
<span class="sourceLineNo">040</span> * 14-Feb-2002 : Fixed bug in Minute(Date) constructor, and changed the range<a name="line.40"></a>
<span class="sourceLineNo">041</span> *               to start from zero instead of one (DG);<a name="line.41"></a>
<span class="sourceLineNo">042</span> * 26-Feb-2002 : Changed getStart(), getMiddle() and getEnd() methods to<a name="line.42"></a>
<span class="sourceLineNo">043</span> *               evaluate with reference to a particular time zone (DG);<a name="line.43"></a>
<span class="sourceLineNo">044</span> * 13-Mar-2002 : Added parseMinute() method (DG);<a name="line.44"></a>
<span class="sourceLineNo">045</span> * 19-Mar-2002 : Changed API, the minute is now defined in relation to an<a name="line.45"></a>
<span class="sourceLineNo">046</span> *               Hour (DG);<a name="line.46"></a>
<span class="sourceLineNo">047</span> * 10-Sep-2002 : Added getSerialIndex() method (DG);<a name="line.47"></a>
<span class="sourceLineNo">048</span> * 07-Oct-2002 : Fixed errors reported by Checkstyle (DG);<a name="line.48"></a>
<span class="sourceLineNo">049</span> * 10-Jan-2003 : Changed base class and method names (DG);<a name="line.49"></a>
<span class="sourceLineNo">050</span> * 13-Mar-2003 : Moved to com.jrefinery.data.time package and implemented<a name="line.50"></a>
<span class="sourceLineNo">051</span> *               Serializable (DG);<a name="line.51"></a>
<span class="sourceLineNo">052</span> * 21-Oct-2003 : Added hashCode() method, and new constructor for<a name="line.52"></a>
<span class="sourceLineNo">053</span> *               convenience (DG);<a name="line.53"></a>
<span class="sourceLineNo">054</span> * 30-Sep-2004 : Replaced getTime().getTime() with getTimeInMillis() (DG);<a name="line.54"></a>
<span class="sourceLineNo">055</span> * 04-Nov-2004 : Reverted change of 30-Sep-2004, because it won't work for<a name="line.55"></a>
<span class="sourceLineNo">056</span> *               JDK 1.3 (DG);<a name="line.56"></a>
<span class="sourceLineNo">057</span> * ------------- JFREECHART 1.0.x ---------------------------------------------<a name="line.57"></a>
<span class="sourceLineNo">058</span> * 05-Oct-2006 : Updated API docs (DG);<a name="line.58"></a>
<span class="sourceLineNo">059</span> * 06-Oct-2006 : Refactored to cache first and last millisecond values (DG);<a name="line.59"></a>
<span class="sourceLineNo">060</span> * 11-Dec-2006 : Fix for previous() - bug 1611872 (DG);<a name="line.60"></a>
<span class="sourceLineNo">061</span> * 16-Sep-2008 : Deprecated DEFAULT_TIME_ZONE (DG);<a name="line.61"></a>
<span class="sourceLineNo">062</span> * 02-Mar-2009 : Added new constructor that specifies Locale (DG);<a name="line.62"></a>
<span class="sourceLineNo">063</span> *<a name="line.63"></a>
<span class="sourceLineNo">064</span> */<a name="line.64"></a>
<span class="sourceLineNo">065</span><a name="line.65"></a>
<span class="sourceLineNo">066</span>package org.jfree.data.time;<a name="line.66"></a>
<span class="sourceLineNo">067</span><a name="line.67"></a>
<span class="sourceLineNo">068</span>import java.io.Serializable;<a name="line.68"></a>
<span class="sourceLineNo">069</span>import java.util.Calendar;<a name="line.69"></a>
<span class="sourceLineNo">070</span>import java.util.Date;<a name="line.70"></a>
<span class="sourceLineNo">071</span>import java.util.Locale;<a name="line.71"></a>
<span class="sourceLineNo">072</span>import java.util.TimeZone;<a name="line.72"></a>
<span class="sourceLineNo">073</span><a name="line.73"></a>
<span class="sourceLineNo">074</span>/**<a name="line.74"></a>
<span class="sourceLineNo">075</span> * Represents a minute.  This class is immutable, which is a requirement for<a name="line.75"></a>
<span class="sourceLineNo">076</span> * all {@link RegularTimePeriod} subclasses.<a name="line.76"></a>
<span class="sourceLineNo">077</span> */<a name="line.77"></a>
<span class="sourceLineNo">078</span>public class Minute extends RegularTimePeriod implements Serializable {<a name="line.78"></a>
<span class="sourceLineNo">079</span><a name="line.79"></a>
<span class="sourceLineNo">080</span>    /** For serialization. */<a name="line.80"></a>
<span class="sourceLineNo">081</span>    private static final long serialVersionUID = 2144572840034842871L;<a name="line.81"></a>
<span class="sourceLineNo">082</span><a name="line.82"></a>
<span class="sourceLineNo">083</span>    /** Useful constant for the first minute in a day. */<a name="line.83"></a>
<span class="sourceLineNo">084</span>    public static final int FIRST_MINUTE_IN_HOUR = 0;<a name="line.84"></a>
<span class="sourceLineNo">085</span><a name="line.85"></a>
<span class="sourceLineNo">086</span>    /** Useful constant for the last minute in a day. */<a name="line.86"></a>
<span class="sourceLineNo">087</span>    public static final int LAST_MINUTE_IN_HOUR = 59;<a name="line.87"></a>
<span class="sourceLineNo">088</span><a name="line.88"></a>
<span class="sourceLineNo">089</span>    /** The day. */<a name="line.89"></a>
<span class="sourceLineNo">090</span>    private Day day;<a name="line.90"></a>
<span class="sourceLineNo">091</span><a name="line.91"></a>
<span class="sourceLineNo">092</span>    /** The hour in which the minute falls. */<a name="line.92"></a>
<span class="sourceLineNo">093</span>    private byte hour;<a name="line.93"></a>
<span class="sourceLineNo">094</span><a name="line.94"></a>
<span class="sourceLineNo">095</span>    /** The minute. */<a name="line.95"></a>
<span class="sourceLineNo">096</span>    private byte minute;<a name="line.96"></a>
<span class="sourceLineNo">097</span><a name="line.97"></a>
<span class="sourceLineNo">098</span>    /** The first millisecond. */<a name="line.98"></a>
<span class="sourceLineNo">099</span>    private long firstMillisecond;<a name="line.99"></a>
<span class="sourceLineNo">100</span><a name="line.100"></a>
<span class="sourceLineNo">101</span>    /** The last millisecond. */<a name="line.101"></a>
<span class="sourceLineNo">102</span>    private long lastMillisecond;<a name="line.102"></a>
<span class="sourceLineNo">103</span><a name="line.103"></a>
<span class="sourceLineNo">104</span>    /**<a name="line.104"></a>
<span class="sourceLineNo">105</span>     * Constructs a new Minute, based on the system date/time.<a name="line.105"></a>
<span class="sourceLineNo">106</span>     */<a name="line.106"></a>
<span class="sourceLineNo">107</span>    public Minute() {<a name="line.107"></a>
<span class="sourceLineNo">108</span>        this(new Date());<a name="line.108"></a>
<span class="sourceLineNo">109</span>    }<a name="line.109"></a>
<span class="sourceLineNo">110</span><a name="line.110"></a>
<span class="sourceLineNo">111</span>    /**<a name="line.111"></a>
<span class="sourceLineNo">112</span>     * Constructs a new Minute.<a name="line.112"></a>
<span class="sourceLineNo">113</span>     *<a name="line.113"></a>
<span class="sourceLineNo">114</span>     * @param minute  the minute (0 to 59).<a name="line.114"></a>
<span class="sourceLineNo">115</span>     * @param hour  the hour (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.115"></a>
<span class="sourceLineNo">116</span>     */<a name="line.116"></a>
<span class="sourceLineNo">117</span>    public Minute(int minute, Hour hour) {<a name="line.117"></a>
<span class="sourceLineNo">118</span>        if (hour == null) {<a name="line.118"></a>
<span class="sourceLineNo">119</span>            throw new IllegalArgumentException("Null 'hour' argument.");<a name="line.119"></a>
<span class="sourceLineNo">120</span>        }<a name="line.120"></a>
<span class="sourceLineNo">121</span>        this.minute = (byte) minute;<a name="line.121"></a>
<span class="sourceLineNo">122</span>        this.hour = (byte) hour.getHour();<a name="line.122"></a>
<span class="sourceLineNo">123</span>        this.day = hour.getDay();<a name="line.123"></a>
<span class="sourceLineNo">124</span>        peg(Calendar.getInstance());<a name="line.124"></a>
<span class="sourceLineNo">125</span>    }<a name="line.125"></a>
<span class="sourceLineNo">126</span><a name="line.126"></a>
<span class="sourceLineNo">127</span>    /**<a name="line.127"></a>
<span class="sourceLineNo">128</span>     * Constructs a new instance, based on the supplied date/time and<a name="line.128"></a>
<span class="sourceLineNo">129</span>     * the default time zone.<a name="line.129"></a>
<span class="sourceLineNo">130</span>     *<a name="line.130"></a>
<span class="sourceLineNo">131</span>     * @param time  the time (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.131"></a>
<span class="sourceLineNo">132</span>     *<a name="line.132"></a>
<span class="sourceLineNo">133</span>     * @see #Minute(Date, TimeZone)<a name="line.133"></a>
<span class="sourceLineNo">134</span>     */<a name="line.134"></a>
<span class="sourceLineNo">135</span>    public Minute(Date time) {<a name="line.135"></a>
<span class="sourceLineNo">136</span>        // defer argument checking<a name="line.136"></a>
<span class="sourceLineNo">137</span>        this(time, TimeZone.getDefault(), Locale.getDefault());<a name="line.137"></a>
<span class="sourceLineNo">138</span>    }<a name="line.138"></a>
<span class="sourceLineNo">139</span><a name="line.139"></a>
<span class="sourceLineNo">140</span>    /**<a name="line.140"></a>
<span class="sourceLineNo">141</span>     * Constructs a new Minute, based on the supplied date/time and timezone.<a name="line.141"></a>
<span class="sourceLineNo">142</span>     *<a name="line.142"></a>
<span class="sourceLineNo">143</span>     * @param time  the time (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.143"></a>
<span class="sourceLineNo">144</span>     * @param zone  the time zone (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.144"></a>
<span class="sourceLineNo">145</span>     *<a name="line.145"></a>
<span class="sourceLineNo">146</span>     * @deprecated As of 1.0.13, use the constructor that specifies the locale<a name="line.146"></a>
<span class="sourceLineNo">147</span>     *     also.<a name="line.147"></a>
<span class="sourceLineNo">148</span>     */<a name="line.148"></a>
<span class="sourceLineNo">149</span>    public Minute(Date time, TimeZone zone) {<a name="line.149"></a>
<span class="sourceLineNo">150</span>        this(time, zone, Locale.getDefault());<a name="line.150"></a>
<span class="sourceLineNo">151</span>    }<a name="line.151"></a>
<span class="sourceLineNo">152</span><a name="line.152"></a>
<span class="sourceLineNo">153</span>    /**<a name="line.153"></a>
<span class="sourceLineNo">154</span>     * Constructs a new Minute, based on the supplied date/time and timezone.<a name="line.154"></a>
<span class="sourceLineNo">155</span>     *<a name="line.155"></a>
<span class="sourceLineNo">156</span>     * @param time  the time (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.156"></a>
<span class="sourceLineNo">157</span>     * @param zone  the time zone (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.157"></a>
<span class="sourceLineNo">158</span>     * @param locale  the locale (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.158"></a>
<span class="sourceLineNo">159</span>     *<a name="line.159"></a>
<span class="sourceLineNo">160</span>     * @since 1.0.13<a name="line.160"></a>
<span class="sourceLineNo">161</span>     */<a name="line.161"></a>
<span class="sourceLineNo">162</span>    public Minute(Date time, TimeZone zone, Locale locale) {<a name="line.162"></a>
<span class="sourceLineNo">163</span>        if (time == null) {<a name="line.163"></a>
<span class="sourceLineNo">164</span>            throw new IllegalArgumentException("Null 'time' argument.");<a name="line.164"></a>
<span class="sourceLineNo">165</span>        }<a name="line.165"></a>
<span class="sourceLineNo">166</span>        if (zone == null) {<a name="line.166"></a>
<span class="sourceLineNo">167</span>            throw new IllegalArgumentException("Null 'zone' argument.");<a name="line.167"></a>
<span class="sourceLineNo">168</span>        }<a name="line.168"></a>
<span class="sourceLineNo">169</span>        if (locale == null) {<a name="line.169"></a>
<span class="sourceLineNo">170</span>            throw new IllegalArgumentException("Null 'locale' argument.");<a name="line.170"></a>
<span class="sourceLineNo">171</span>        }<a name="line.171"></a>
<span class="sourceLineNo">172</span>        Calendar calendar = Calendar.getInstance(zone, locale);<a name="line.172"></a>
<span class="sourceLineNo">173</span>        calendar.setTime(time);<a name="line.173"></a>
<span class="sourceLineNo">174</span>        int min = calendar.get(Calendar.MINUTE);<a name="line.174"></a>
<span class="sourceLineNo">175</span>        this.minute = (byte) min;<a name="line.175"></a>
<span class="sourceLineNo">176</span>        this.hour = (byte) calendar.get(Calendar.HOUR_OF_DAY);<a name="line.176"></a>
<span class="sourceLineNo">177</span>        this.day = new Day(time, zone, locale);<a name="line.177"></a>
<span class="sourceLineNo">178</span>        peg(calendar);<a name="line.178"></a>
<span class="sourceLineNo">179</span>    }<a name="line.179"></a>
<span class="sourceLineNo">180</span><a name="line.180"></a>
<span class="sourceLineNo">181</span>    /**<a name="line.181"></a>
<span class="sourceLineNo">182</span>     * Creates a new minute.<a name="line.182"></a>
<span class="sourceLineNo">183</span>     *<a name="line.183"></a>
<span class="sourceLineNo">184</span>     * @param minute  the minute (0-59).<a name="line.184"></a>
<span class="sourceLineNo">185</span>     * @param hour  the hour (0-23).<a name="line.185"></a>
<span class="sourceLineNo">186</span>     * @param day  the day (1-31).<a name="line.186"></a>
<span class="sourceLineNo">187</span>     * @param month  the month (1-12).<a name="line.187"></a>
<span class="sourceLineNo">188</span>     * @param year  the year (1900-9999).<a name="line.188"></a>
<span class="sourceLineNo">189</span>     */<a name="line.189"></a>
<span class="sourceLineNo">190</span>    public Minute(int minute, int hour, int day, int month, int year) {<a name="line.190"></a>
<span class="sourceLineNo">191</span>        this(minute, new Hour(hour, new Day(day, month, year)));<a name="line.191"></a>
<span class="sourceLineNo">192</span>    }<a name="line.192"></a>
<span class="sourceLineNo">193</span><a name="line.193"></a>
<span class="sourceLineNo">194</span>    /**<a name="line.194"></a>
<span class="sourceLineNo">195</span>     * Returns the day.<a name="line.195"></a>
<span class="sourceLineNo">196</span>     *<a name="line.196"></a>
<span class="sourceLineNo">197</span>     * @return The day.<a name="line.197"></a>
<span class="sourceLineNo">198</span>     *<a name="line.198"></a>
<span class="sourceLineNo">199</span>     * @since 1.0.3<a name="line.199"></a>
<span class="sourceLineNo">200</span>     */<a name="line.200"></a>
<span class="sourceLineNo">201</span>    public Day getDay() {<a name="line.201"></a>
<span class="sourceLineNo">202</span>        return this.day;<a name="line.202"></a>
<span class="sourceLineNo">203</span>    }<a name="line.203"></a>
<span class="sourceLineNo">204</span><a name="line.204"></a>
<span class="sourceLineNo">205</span>    /**<a name="line.205"></a>
<span class="sourceLineNo">206</span>     * Returns the hour.<a name="line.206"></a>
<span class="sourceLineNo">207</span>     *<a name="line.207"></a>
<span class="sourceLineNo">208</span>     * @return The hour (never &lt;code&gt;null&lt;/code&gt;).<a name="line.208"></a>
<span class="sourceLineNo">209</span>     */<a name="line.209"></a>
<span class="sourceLineNo">210</span>    public Hour getHour() {<a name="line.210"></a>
<span class="sourceLineNo">211</span>        return new Hour(this.hour, this.day);<a name="line.211"></a>
<span class="sourceLineNo">212</span>    }<a name="line.212"></a>
<span class="sourceLineNo">213</span><a name="line.213"></a>
<span class="sourceLineNo">214</span>    /**<a name="line.214"></a>
<span class="sourceLineNo">215</span>     * Returns the hour.<a name="line.215"></a>
<span class="sourceLineNo">216</span>     *<a name="line.216"></a>
<span class="sourceLineNo">217</span>     * @return The hour.<a name="line.217"></a>
<span class="sourceLineNo">218</span>     *<a name="line.218"></a>
<span class="sourceLineNo">219</span>     * @since 1.0.3<a name="line.219"></a>
<span class="sourceLineNo">220</span>     */<a name="line.220"></a>
<span class="sourceLineNo">221</span>    public int getHourValue() {<a name="line.221"></a>
<span class="sourceLineNo">222</span>        return this.hour;<a name="line.222"></a>
<span class="sourceLineNo">223</span>    }<a name="line.223"></a>
<span class="sourceLineNo">224</span><a name="line.224"></a>
<span class="sourceLineNo">225</span>    /**<a name="line.225"></a>
<span class="sourceLineNo">226</span>     * Returns the minute.<a name="line.226"></a>
<span class="sourceLineNo">227</span>     *<a name="line.227"></a>
<span class="sourceLineNo">228</span>     * @return The minute.<a name="line.228"></a>
<span class="sourceLineNo">229</span>     */<a name="line.229"></a>
<span class="sourceLineNo">230</span>    public int getMinute() {<a name="line.230"></a>
<span class="sourceLineNo">231</span>        return this.minute;<a name="line.231"></a>
<span class="sourceLineNo">232</span>    }<a name="line.232"></a>
<span class="sourceLineNo">233</span><a name="line.233"></a>
<span class="sourceLineNo">234</span>    /**<a name="line.234"></a>
<span class="sourceLineNo">235</span>     * Returns the first millisecond of the minute.  This will be determined<a name="line.235"></a>
<span class="sourceLineNo">236</span>     * relative to the time zone specified in the constructor, or in the<a name="line.236"></a>
<span class="sourceLineNo">237</span>     * calendar instance passed in the most recent call to the<a name="line.237"></a>
<span class="sourceLineNo">238</span>     * {@link #peg(Calendar)} method.<a name="line.238"></a>
<span class="sourceLineNo">239</span>     *<a name="line.239"></a>
<span class="sourceLineNo">240</span>     * @return The first millisecond of the minute.<a name="line.240"></a>
<span class="sourceLineNo">241</span>     *<a name="line.241"></a>
<span class="sourceLineNo">242</span>     * @see #getLastMillisecond()<a name="line.242"></a>
<span class="sourceLineNo">243</span>     */<a name="line.243"></a>
<span class="sourceLineNo">244</span>    public long getFirstMillisecond() {<a name="line.244"></a>
<span class="sourceLineNo">245</span>        return this.firstMillisecond;<a name="line.245"></a>
<span class="sourceLineNo">246</span>    }<a name="line.246"></a>
<span class="sourceLineNo">247</span><a name="line.247"></a>
<span class="sourceLineNo">248</span>    /**<a name="line.248"></a>
<span class="sourceLineNo">249</span>     * Returns the last millisecond of the minute.  This will be<a name="line.249"></a>
<span class="sourceLineNo">250</span>     * determined relative to the time zone specified in the constructor, or<a name="line.250"></a>
<span class="sourceLineNo">251</span>     * in the calendar instance passed in the most recent call to the<a name="line.251"></a>
<span class="sourceLineNo">252</span>     * {@link #peg(Calendar)} method.<a name="line.252"></a>
<span class="sourceLineNo">253</span>     *<a name="line.253"></a>
<span class="sourceLineNo">254</span>     * @return The last millisecond of the minute.<a name="line.254"></a>
<span class="sourceLineNo">255</span>     *<a name="line.255"></a>
<span class="sourceLineNo">256</span>     * @see #getFirstMillisecond()<a name="line.256"></a>
<span class="sourceLineNo">257</span>     */<a name="line.257"></a>
<span class="sourceLineNo">258</span>    public long getLastMillisecond() {<a name="line.258"></a>
<span class="sourceLineNo">259</span>        return this.lastMillisecond;<a name="line.259"></a>
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<span class="sourceLineNo">261</span><a name="line.261"></a>
<span class="sourceLineNo">262</span>    /**<a name="line.262"></a>
<span class="sourceLineNo">263</span>     * Recalculates the start date/time and end date/time for this time period<a name="line.263"></a>
<span class="sourceLineNo">264</span>     * relative to the supplied calendar (which incorporates a time zone).<a name="line.264"></a>
<span class="sourceLineNo">265</span>     *<a name="line.265"></a>
<span class="sourceLineNo">266</span>     * @param calendar  the calendar (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.266"></a>
<span class="sourceLineNo">267</span>     *<a name="line.267"></a>
<span class="sourceLineNo">268</span>     * @since 1.0.3<a name="line.268"></a>
<span class="sourceLineNo">269</span>     */<a name="line.269"></a>
<span class="sourceLineNo">270</span>    public void peg(Calendar calendar) {<a name="line.270"></a>
<span class="sourceLineNo">271</span>        this.firstMillisecond = getFirstMillisecond(calendar);<a name="line.271"></a>
<span class="sourceLineNo">272</span>        this.lastMillisecond = getLastMillisecond(calendar);<a name="line.272"></a>
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<span class="sourceLineNo">274</span><a name="line.274"></a>
<span class="sourceLineNo">275</span>    /**<a name="line.275"></a>
<span class="sourceLineNo">276</span>     * Returns the minute preceding this one.<a name="line.276"></a>
<span class="sourceLineNo">277</span>     *<a name="line.277"></a>
<span class="sourceLineNo">278</span>     * @return The minute preceding this one.<a name="line.278"></a>
<span class="sourceLineNo">279</span>     */<a name="line.279"></a>
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<span class="sourceLineNo">284</span>        }<a name="line.284"></a>
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<span class="sourceLineNo">286</span>            Hour h = (Hour) getHour().previous();<a name="line.286"></a>
<span class="sourceLineNo">287</span>            if (h != null) {<a name="line.287"></a>
<span class="sourceLineNo">288</span>                result = new Minute(LAST_MINUTE_IN_HOUR, h);<a name="line.288"></a>
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<span class="sourceLineNo">292</span>            }<a name="line.292"></a>
<span class="sourceLineNo">293</span>        }<a name="line.293"></a>
<span class="sourceLineNo">294</span>        return result;<a name="line.294"></a>
<span class="sourceLineNo">295</span>    }<a name="line.295"></a>
<span class="sourceLineNo">296</span><a name="line.296"></a>
<span class="sourceLineNo">297</span>    /**<a name="line.297"></a>
<span class="sourceLineNo">298</span>     * Returns the minute following this one.<a name="line.298"></a>
<span class="sourceLineNo">299</span>     *<a name="line.299"></a>
<span class="sourceLineNo">300</span>     * @return The minute following this one.<a name="line.300"></a>
<span class="sourceLineNo">301</span>     */<a name="line.301"></a>
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<span class="sourceLineNo">305</span>            result = new Minute(this.minute + 1, getHour());<a name="line.305"></a>
<span class="sourceLineNo">306</span>        }<a name="line.306"></a>
<span class="sourceLineNo">307</span>        else { // we are at the last minute in the hour...<a name="line.307"></a>
<span class="sourceLineNo">308</span>            Hour nextHour = (Hour) getHour().next();<a name="line.308"></a>
<span class="sourceLineNo">309</span>            if (nextHour != null) {<a name="line.309"></a>
<span class="sourceLineNo">310</span>                result = new Minute(FIRST_MINUTE_IN_HOUR, nextHour);<a name="line.310"></a>
<span class="sourceLineNo">311</span>            }<a name="line.311"></a>
<span class="sourceLineNo">312</span>            else {<a name="line.312"></a>
<span class="sourceLineNo">313</span>                result = null;<a name="line.313"></a>
<span class="sourceLineNo">314</span>            }<a name="line.314"></a>
<span class="sourceLineNo">315</span>        }<a name="line.315"></a>
<span class="sourceLineNo">316</span>        return result;<a name="line.316"></a>
<span class="sourceLineNo">317</span>    }<a name="line.317"></a>
<span class="sourceLineNo">318</span><a name="line.318"></a>
<span class="sourceLineNo">319</span>    /**<a name="line.319"></a>
<span class="sourceLineNo">320</span>     * Returns a serial index number for the minute.<a name="line.320"></a>
<span class="sourceLineNo">321</span>     *<a name="line.321"></a>
<span class="sourceLineNo">322</span>     * @return The serial index number.<a name="line.322"></a>
<span class="sourceLineNo">323</span>     */<a name="line.323"></a>
<span class="sourceLineNo">324</span>    public long getSerialIndex() {<a name="line.324"></a>
<span class="sourceLineNo">325</span>        long hourIndex = this.day.getSerialIndex() * 24L + this.hour;<a name="line.325"></a>
<span class="sourceLineNo">326</span>        return hourIndex * 60L + this.minute;<a name="line.326"></a>
<span class="sourceLineNo">327</span>    }<a name="line.327"></a>
<span class="sourceLineNo">328</span><a name="line.328"></a>
<span class="sourceLineNo">329</span>    /**<a name="line.329"></a>
<span class="sourceLineNo">330</span>     * Returns the first millisecond of the minute.<a name="line.330"></a>
<span class="sourceLineNo">331</span>     *<a name="line.331"></a>
<span class="sourceLineNo">332</span>     * @param calendar  the calendar which defines the timezone<a name="line.332"></a>
<span class="sourceLineNo">333</span>     *     (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.333"></a>
<span class="sourceLineNo">334</span>     *<a name="line.334"></a>
<span class="sourceLineNo">335</span>     * @return The first millisecond.<a name="line.335"></a>
<span class="sourceLineNo">336</span>     *<a name="line.336"></a>
<span class="sourceLineNo">337</span>     * @throws NullPointerException if &lt;code&gt;calendar&lt;/code&gt; is<a name="line.337"></a>
<span class="sourceLineNo">338</span>     *     &lt;code&gt;null&lt;/code&gt;.<a name="line.338"></a>
<span class="sourceLineNo">339</span>     */<a name="line.339"></a>
<span class="sourceLineNo">340</span>    public long getFirstMillisecond(Calendar calendar) {<a name="line.340"></a>
<span class="sourceLineNo">341</span>        int year = this.day.getYear();<a name="line.341"></a>
<span class="sourceLineNo">342</span>        int month = this.day.getMonth() - 1;<a name="line.342"></a>
<span class="sourceLineNo">343</span>        int day = this.day.getDayOfMonth();<a name="line.343"></a>
<span class="sourceLineNo">344</span><a name="line.344"></a>
<span class="sourceLineNo">345</span>        calendar.clear();<a name="line.345"></a>
<span class="sourceLineNo">346</span>        calendar.set(year, month, day, this.hour, this.minute, 0);<a name="line.346"></a>
<span class="sourceLineNo">347</span>        calendar.set(Calendar.MILLISECOND, 0);<a name="line.347"></a>
<span class="sourceLineNo">348</span><a name="line.348"></a>
<span class="sourceLineNo">349</span>        //return calendar.getTimeInMillis();  // this won't work for JDK 1.3<a name="line.349"></a>
<span class="sourceLineNo">350</span>        return calendar.getTime().getTime();<a name="line.350"></a>
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<span class="sourceLineNo">352</span><a name="line.352"></a>
<span class="sourceLineNo">353</span>    /**<a name="line.353"></a>
<span class="sourceLineNo">354</span>     * Returns the last millisecond of the minute.<a name="line.354"></a>
<span class="sourceLineNo">355</span>     *<a name="line.355"></a>
<span class="sourceLineNo">356</span>     * @param calendar  the calendar / timezone (&lt;code&gt;null&lt;/code&gt; not<a name="line.356"></a>
<span class="sourceLineNo">357</span>     *     permitted).<a name="line.357"></a>
<span class="sourceLineNo">358</span>     *<a name="line.358"></a>
<span class="sourceLineNo">359</span>     * @return The last millisecond.<a name="line.359"></a>
<span class="sourceLineNo">360</span>     *<a name="line.360"></a>
<span class="sourceLineNo">361</span>     * @throws NullPointerException if &lt;code&gt;calendar&lt;/code&gt; is<a name="line.361"></a>
<span class="sourceLineNo">362</span>     *     &lt;code&gt;null&lt;/code&gt;.<a name="line.362"></a>
<span class="sourceLineNo">363</span>     */<a name="line.363"></a>
<span class="sourceLineNo">364</span>    public long getLastMillisecond(Calendar calendar) {<a name="line.364"></a>
<span class="sourceLineNo">365</span>        int year = this.day.getYear();<a name="line.365"></a>
<span class="sourceLineNo">366</span>        int month = this.day.getMonth() - 1;<a name="line.366"></a>
<span class="sourceLineNo">367</span>        int day = this.day.getDayOfMonth();<a name="line.367"></a>
<span class="sourceLineNo">368</span><a name="line.368"></a>
<span class="sourceLineNo">369</span>        calendar.clear();<a name="line.369"></a>
<span class="sourceLineNo">370</span>        calendar.set(year, month, day, this.hour, this.minute, 59);<a name="line.370"></a>
<span class="sourceLineNo">371</span>        calendar.set(Calendar.MILLISECOND, 999);<a name="line.371"></a>
<span class="sourceLineNo">372</span><a name="line.372"></a>
<span class="sourceLineNo">373</span>        //return calendar.getTimeInMillis();  // this won't work for JDK 1.3<a name="line.373"></a>
<span class="sourceLineNo">374</span>        return calendar.getTime().getTime();<a name="line.374"></a>
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<span class="sourceLineNo">376</span><a name="line.376"></a>
<span class="sourceLineNo">377</span>    /**<a name="line.377"></a>
<span class="sourceLineNo">378</span>     * Tests the equality of this object against an arbitrary Object.<a name="line.378"></a>
<span class="sourceLineNo">379</span>     * &lt;P&gt;<a name="line.379"></a>
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<span class="sourceLineNo">381</span>     * representing the same minute as this instance.<a name="line.381"></a>
<span class="sourceLineNo">382</span>     *<a name="line.382"></a>
<span class="sourceLineNo">383</span>     * @param obj  the object to compare (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.383"></a>
<span class="sourceLineNo">384</span>     *<a name="line.384"></a>
<span class="sourceLineNo">385</span>     * @return &lt;code&gt;true&lt;/code&gt; if the minute and hour value of this and the<a name="line.385"></a>
<span class="sourceLineNo">386</span>     *      object are the same.<a name="line.386"></a>
<span class="sourceLineNo">387</span>     */<a name="line.387"></a>
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<span class="sourceLineNo">393</span>            return false;<a name="line.393"></a>
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<span class="sourceLineNo">395</span>        Minute that = (Minute) obj;<a name="line.395"></a>
<span class="sourceLineNo">396</span>        if (this.minute != that.minute) {<a name="line.396"></a>
<span class="sourceLineNo">397</span>            return false;<a name="line.397"></a>
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<span class="sourceLineNo">399</span>        if (this.hour != that.hour) {<a name="line.399"></a>
<span class="sourceLineNo">400</span>            return false;<a name="line.400"></a>
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<span class="sourceLineNo">402</span>        return true;<a name="line.402"></a>
<span class="sourceLineNo">403</span>    }<a name="line.403"></a>
<span class="sourceLineNo">404</span><a name="line.404"></a>
<span class="sourceLineNo">405</span>    /**<a name="line.405"></a>
<span class="sourceLineNo">406</span>     * Returns a hash code for this object instance.  The approach described<a name="line.406"></a>
<span class="sourceLineNo">407</span>     * by Joshua Bloch in "Effective Java" has been used here:<a name="line.407"></a>
<span class="sourceLineNo">408</span>     * &lt;p&gt;<a name="line.408"></a>
<span class="sourceLineNo">409</span>     * &lt;code&gt;http://developer.java.sun.com/developer/Books/effectivejava<a name="line.409"></a>
<span class="sourceLineNo">410</span>     * /Chapter3.pdf&lt;/code&gt;<a name="line.410"></a>
<span class="sourceLineNo">411</span>     *<a name="line.411"></a>
<span class="sourceLineNo">412</span>     * @return A hash code.<a name="line.412"></a>
<span class="sourceLineNo">413</span>     */<a name="line.413"></a>
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<span class="sourceLineNo">417</span>        result = 37 * result + this.hour;<a name="line.417"></a>
<span class="sourceLineNo">418</span>        result = 37 * result + this.day.hashCode();<a name="line.418"></a>
<span class="sourceLineNo">419</span>        return result;<a name="line.419"></a>
<span class="sourceLineNo">420</span>    }<a name="line.420"></a>
<span class="sourceLineNo">421</span><a name="line.421"></a>
<span class="sourceLineNo">422</span>    /**<a name="line.422"></a>
<span class="sourceLineNo">423</span>     * Returns an integer indicating the order of this Minute object relative<a name="line.423"></a>
<span class="sourceLineNo">424</span>     * to the specified object:<a name="line.424"></a>
<span class="sourceLineNo">425</span>     *<a name="line.425"></a>
<span class="sourceLineNo">426</span>     * negative == before, zero == same, positive == after.<a name="line.426"></a>
<span class="sourceLineNo">427</span>     *<a name="line.427"></a>
<span class="sourceLineNo">428</span>     * @param o1  object to compare.<a name="line.428"></a>
<span class="sourceLineNo">429</span>     *<a name="line.429"></a>
<span class="sourceLineNo">430</span>     * @return negative == before, zero == same, positive == after.<a name="line.430"></a>
<span class="sourceLineNo">431</span>     */<a name="line.431"></a>
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<span class="sourceLineNo">433</span>        int result;<a name="line.433"></a>
<span class="sourceLineNo">434</span><a name="line.434"></a>
<span class="sourceLineNo">435</span>        // CASE 1 : Comparing to another Minute object<a name="line.435"></a>
<span class="sourceLineNo">436</span>        // -------------------------------------------<a name="line.436"></a>
<span class="sourceLineNo">437</span>        if (o1 instanceof Minute) {<a name="line.437"></a>
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<span class="sourceLineNo">441</span>                result = this.minute - m.getMinute();<a name="line.441"></a>
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<span class="sourceLineNo">443</span>        }<a name="line.443"></a>
<span class="sourceLineNo">444</span><a name="line.444"></a>
<span class="sourceLineNo">445</span>        // CASE 2 : Comparing to another TimePeriod object<a name="line.445"></a>
<span class="sourceLineNo">446</span>        // -----------------------------------------------<a name="line.446"></a>
<span class="sourceLineNo">447</span>        else if (o1 instanceof RegularTimePeriod) {<a name="line.447"></a>
<span class="sourceLineNo">448</span>            // more difficult case - evaluate later...<a name="line.448"></a>
<span class="sourceLineNo">449</span>            result = 0;<a name="line.449"></a>
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<span class="sourceLineNo">451</span><a name="line.451"></a>
<span class="sourceLineNo">452</span>        // CASE 3 : Comparing to a non-TimePeriod object<a name="line.452"></a>
<span class="sourceLineNo">453</span>        // ---------------------------------------------<a name="line.453"></a>
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<span class="sourceLineNo">455</span>            // consider time periods to be ordered after general objects<a name="line.455"></a>
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<span class="sourceLineNo">459</span>        return result;<a name="line.459"></a>
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<span class="sourceLineNo">461</span><a name="line.461"></a>
<span class="sourceLineNo">462</span>    /**<a name="line.462"></a>
<span class="sourceLineNo">463</span>     * Creates a Minute instance by parsing a string.  The string is assumed to<a name="line.463"></a>
<span class="sourceLineNo">464</span>     * be in the format "YYYY-MM-DD HH:MM", perhaps with leading or trailing<a name="line.464"></a>
<span class="sourceLineNo">465</span>     * whitespace.<a name="line.465"></a>
<span class="sourceLineNo">466</span>     *<a name="line.466"></a>
<span class="sourceLineNo">467</span>     * @param s  the minute string to parse.<a name="line.467"></a>
<span class="sourceLineNo">468</span>     *<a name="line.468"></a>
<span class="sourceLineNo">469</span>     * @return &lt;code&gt;null&lt;/code&gt;, if the string is not parseable, the minute<a name="line.469"></a>
<span class="sourceLineNo">470</span>     *      otherwise.<a name="line.470"></a>
<span class="sourceLineNo">471</span>     */<a name="line.471"></a>
<span class="sourceLineNo">472</span>    public static Minute parseMinute(String s) {<a name="line.472"></a>
<span class="sourceLineNo">473</span>        Minute result = null;<a name="line.473"></a>
<span class="sourceLineNo">474</span>        s = s.trim();<a name="line.474"></a>
<span class="sourceLineNo">475</span><a name="line.475"></a>
<span class="sourceLineNo">476</span>        String daystr = s.substring(0, Math.min(10, s.length()));<a name="line.476"></a>
<span class="sourceLineNo">477</span>        Day day = Day.parseDay(daystr);<a name="line.477"></a>
<span class="sourceLineNo">478</span>        if (day != null) {<a name="line.478"></a>
<span class="sourceLineNo">479</span>            String hmstr = s.substring(<a name="line.479"></a>
<span class="sourceLineNo">480</span>                Math.min(daystr.length() + 1, s.length()), s.length()<a name="line.480"></a>
<span class="sourceLineNo">481</span>            );<a name="line.481"></a>
<span class="sourceLineNo">482</span>            hmstr = hmstr.trim();<a name="line.482"></a>
<span class="sourceLineNo">483</span><a name="line.483"></a>
<span class="sourceLineNo">484</span>            String hourstr = hmstr.substring(0, Math.min(2, hmstr.length()));<a name="line.484"></a>
<span class="sourceLineNo">485</span>            int hour = Integer.parseInt(hourstr);<a name="line.485"></a>
<span class="sourceLineNo">486</span><a name="line.486"></a>
<span class="sourceLineNo">487</span>            if ((hour &gt;= 0) &amp;&amp; (hour &lt;= 23)) {<a name="line.487"></a>
<span class="sourceLineNo">488</span>                String minstr = hmstr.substring(<a name="line.488"></a>
<span class="sourceLineNo">489</span>                    Math.min(hourstr.length() + 1, hmstr.length()),<a name="line.489"></a>
<span class="sourceLineNo">490</span>                    hmstr.length()<a name="line.490"></a>
<span class="sourceLineNo">491</span>                );<a name="line.491"></a>
<span class="sourceLineNo">492</span>                int minute = Integer.parseInt(minstr);<a name="line.492"></a>
<span class="sourceLineNo">493</span>                if ((minute &gt;= 0) &amp;&amp; (minute &lt;= 59)) {<a name="line.493"></a>
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<span class="sourceLineNo">495</span>                }<a name="line.495"></a>
<span class="sourceLineNo">496</span>            }<a name="line.496"></a>
<span class="sourceLineNo">497</span>        }<a name="line.497"></a>
<span class="sourceLineNo">498</span>        return result;<a name="line.498"></a>
<span class="sourceLineNo">499</span>    }<a name="line.499"></a>
<span class="sourceLineNo">500</span><a name="line.500"></a>
<span class="sourceLineNo">501</span>}<a name="line.501"></a>




























































</pre>
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